CMake: remove XMPSRC variable.

xmpsdk/CMakeLists.txt

@@ -1,7 +1,5 @@
-# CMakeLists.txt exiv2/xmpsdk
+add_library(xmp STATIC
-
+    src/ExpatAdapter.cpp
-# list files to be use to build XMPsdk
-set(XMPSRC src/ExpatAdapter.cpp
     src/MD5.cpp
     src/ParseRDF.cpp
     src/UnicodeConversions.cpp
@@ -28,8 +26,6 @@ set(XMPSRC src/ExpatAdapter.cpp
     include/XMP_Version.h
 )
 
-add_library(xmp STATIC ${XMPSRC})
-
 target_link_libraries(xmp 
     PRIVATE 
         ${EXPAT_LIBRARY}
@@ -59,6 +55,3 @@ install(TARGETS xmp EXPORT exiv2Config
         LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
         ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
 )
-
-# That's all Folks!
-##